Home / 24,139.49-33,312.29-13,529.07

Finding the Fourth Proportional to 24,139.49, 33,312.29 and 13,529.07

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Solution

The fourth proportional to 24,139.49, 33,312.29 and 13,529.07 is: 18,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,139.49 : 33,312.29 = 13,529.07 : x
  2. Step 2: Convert to fraction form
    24,139.49/33,312.29 = 13,529.07/x
  3. Step 3: Cross multiply
    24,139.49x = 33,312.29 × 13,529.07
  4. Step 4: Simplify right side
    24,139.49x = 450,684,235.62
  5. Step 5: Solve for x
    x = 450,684,235.62/24,139.49
  6. Step 6: Final answer
    x = 18,670.00

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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.