Home / 25,442.32-35,110.28-14,264.32

Finding the Fourth Proportional to 25,442.32, 35,110.28 and 14,264.32

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Solution

The fourth proportional to 25,442.32, 35,110.28 and 14,264.32 is: 19,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442.32 : 35,110.28 = 14,264.32 : x
  2. Step 2: Convert to fraction form
    25,442.32/35,110.28 = 14,264.32/x
  3. Step 3: Cross multiply
    25,442.32x = 35,110.28 × 14,264.32
  4. Step 4: Simplify right side
    25,442.32x = 500,824,269.21
  5. Step 5: Solve for x
    x = 500,824,269.21/25,442.32
  6. Step 6: Final answer
    x = 19,684.69

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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.