Home / 25,675.02-35,432.28-14,344.16

Finding the Fourth Proportional to 25,675.02, 35,432.28 and 14,344.16

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Solution

The fourth proportional to 25,675.02, 35,432.28 and 14,344.16 is: 19,795.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,675.02 : 35,432.28 = 14,344.16 : x
  2. Step 2: Convert to fraction form
    25,675.02/35,432.28 = 14,344.16/x
  3. Step 3: Cross multiply
    25,675.02x = 35,432.28 × 14,344.16
  4. Step 4: Simplify right side
    25,675.02x = 508,246,116.32
  5. Step 5: Solve for x
    x = 508,246,116.32/25,675.02
  6. Step 6: Final answer
    x = 19,795.35

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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.