Home / 32,113.16-48,136.62-13,404.08

Finding the Fourth Proportional to 32,113.16, 48,136.62 and 13,404.08

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Solution

The fourth proportional to 32,113.16, 48,136.62 and 13,404.08 is: 20,092.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,113.16 : 48,136.62 = 13,404.08 : x
  2. Step 2: Convert to fraction form
    32,113.16/48,136.62 = 13,404.08/x
  3. Step 3: Cross multiply
    32,113.16x = 48,136.62 × 13,404.08
  4. Step 4: Simplify right side
    32,113.16x = 645,227,095.50
  5. Step 5: Solve for x
    x = 645,227,095.50/32,113.16
  6. Step 6: Final answer
    x = 20,092.30

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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.