Home / 15,182.91-22,774.23-4,088.70

Finding the Fourth Proportional to 15,182.91, 22,774.23 and 4,088.70

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Solution

The fourth proportional to 15,182.91, 22,774.23 and 4,088.70 is: 6,133.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,182.91 : 22,774.23 = 4,088.70 : x
  2. Step 2: Convert to fraction form
    15,182.91/22,774.23 = 4,088.70/x
  3. Step 3: Cross multiply
    15,182.91x = 22,774.23 × 4,088.70
  4. Step 4: Simplify right side
    15,182.91x = 93,116,994.20
  5. Step 5: Solve for x
    x = 93,116,994.20/15,182.91
  6. Step 6: Final answer
    x = 6,133.01

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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.