Home / 24,100.08-33,254.28-13,490.16

Finding the Fourth Proportional to 24,100.08, 33,254.28 and 13,490.16

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Solution

The fourth proportional to 24,100.08, 33,254.28 and 13,490.16 is: 18,614.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,100.08 : 33,254.28 = 13,490.16 : x
  2. Step 2: Convert to fraction form
    24,100.08/33,254.28 = 13,490.16/x
  3. Step 3: Cross multiply
    24,100.08x = 33,254.28 × 13,490.16
  4. Step 4: Simplify right side
    24,100.08x = 448,605,557.88
  5. Step 5: Solve for x
    x = 448,605,557.88/24,100.08
  6. Step 6: Final answer
    x = 18,614.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.