Home / 32,001.52-48,019.56-15,585.52

Finding the Fourth Proportional to 32,001.52, 48,019.56 and 15,585.52

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Solution

The fourth proportional to 32,001.52, 48,019.56 and 15,585.52 is: 23,386.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,001.52 : 48,019.56 = 15,585.52 : x
  2. Step 2: Convert to fraction form
    32,001.52/48,019.56 = 15,585.52/x
  3. Step 3: Cross multiply
    32,001.52x = 48,019.56 × 15,585.52
  4. Step 4: Simplify right side
    32,001.52x = 748,409,812.77
  5. Step 5: Solve for x
    x = 748,409,812.77/32,001.52
  6. Step 6: Final answer
    x = 23,386.70

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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.