Home / 32,331.96-48,497.40-15,689.16

Finding the Fourth Proportional to 32,331.96, 48,497.40 and 15,689.16

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Solution

The fourth proportional to 32,331.96, 48,497.40 and 15,689.16 is: 23,533.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,331.96 : 48,497.40 = 15,689.16 : x
  2. Step 2: Convert to fraction form
    32,331.96/48,497.40 = 15,689.16/x
  3. Step 3: Cross multiply
    32,331.96x = 48,497.40 × 15,689.16
  4. Step 4: Simplify right side
    32,331.96x = 760,883,468.18
  5. Step 5: Solve for x
    x = 760,883,468.18/32,331.96
  6. Step 6: Final answer
    x = 23,533.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.