Home / 15,552.30-23,328.45-11,210.70

Finding the Fourth Proportional to 15,552.30, 23,328.45 and 11,210.70

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Solution

The fourth proportional to 15,552.30, 23,328.45 and 11,210.70 is: 16,816.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552.30 : 23,328.45 = 11,210.70 : x
  2. Step 2: Convert to fraction form
    15,552.30/23,328.45 = 11,210.70/x
  3. Step 3: Cross multiply
    15,552.30x = 23,328.45 × 11,210.70
  4. Step 4: Simplify right side
    15,552.30x = 261,528,254.42
  5. Step 5: Solve for x
    x = 261,528,254.42/15,552.30
  6. Step 6: Final answer
    x = 16,816.05

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.