Home / 25,024.34-34,534.02-13,694.84

Finding the Fourth Proportional to 25,024.34, 34,534.02 and 13,694.84

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Solution

The fourth proportional to 25,024.34, 34,534.02 and 13,694.84 is: 18,899.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,024.34 : 34,534.02 = 13,694.84 : x
  2. Step 2: Convert to fraction form
    25,024.34/34,534.02 = 13,694.84/x
  3. Step 3: Cross multiply
    25,024.34x = 34,534.02 × 13,694.84
  4. Step 4: Simplify right side
    25,024.34x = 472,937,637.31
  5. Step 5: Solve for x
    x = 472,937,637.31/25,024.34
  6. Step 6: Final answer
    x = 18,899.11

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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.