Home / 29,531.17-40,762.89-17,598.25

Finding the Fourth Proportional to 29,531.17, 40,762.89 and 17,598.25

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Solution

The fourth proportional to 29,531.17, 40,762.89 and 17,598.25 is: 24,291.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,531.17 : 40,762.89 = 17,598.25 : x
  2. Step 2: Convert to fraction form
    29,531.17/40,762.89 = 17,598.25/x
  3. Step 3: Cross multiply
    29,531.17x = 40,762.89 × 17,598.25
  4. Step 4: Simplify right side
    29,531.17x = 717,355,237.14
  5. Step 5: Solve for x
    x = 717,355,237.14/29,531.17
  6. Step 6: Final answer
    x = 24,291.46

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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.