Home / 29,496.61-40,702.26-17,557.62

Finding the Fourth Proportional to 29,496.61, 40,702.26 and 17,557.62

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Solution

The fourth proportional to 29,496.61, 40,702.26 and 17,557.62 is: 24,227.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,496.61 : 40,702.26 = 17,557.62 : x
  2. Step 2: Convert to fraction form
    29,496.61/40,702.26 = 17,557.62/x
  3. Step 3: Cross multiply
    29,496.61x = 40,702.26 × 17,557.62
  4. Step 4: Simplify right side
    29,496.61x = 714,634,814.22
  5. Step 5: Solve for x
    x = 714,634,814.22/29,496.61
  6. Step 6: Final answer
    x = 24,227.69

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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.