Home / 15,203.08-22,811.10-5,349.16

Finding the Fourth Proportional to 15,203.08, 22,811.10 and 5,349.16

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Solution

The fourth proportional to 15,203.08, 22,811.10 and 5,349.16 is: 8,026.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,203.08 : 22,811.10 = 5,349.16 : x
  2. Step 2: Convert to fraction form
    15,203.08/22,811.10 = 5,349.16/x
  3. Step 3: Cross multiply
    15,203.08x = 22,811.10 × 5,349.16
  4. Step 4: Simplify right side
    15,203.08x = 122,020,223.68
  5. Step 5: Solve for x
    x = 122,020,223.68/15,203.08
  6. Step 6: Final answer
    x = 8,026.02

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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.