Home / 32,315.03-48,473.16-10,127.92

Finding the Fourth Proportional to 32,315.03, 48,473.16 and 10,127.92

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Solution

The fourth proportional to 32,315.03, 48,473.16 and 10,127.92 is: 15,192.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,315.03 : 48,473.16 = 10,127.92 : x
  2. Step 2: Convert to fraction form
    32,315.03/48,473.16 = 10,127.92/x
  3. Step 3: Cross multiply
    32,315.03x = 48,473.16 × 10,127.92
  4. Step 4: Simplify right side
    32,315.03x = 490,932,207.05
  5. Step 5: Solve for x
    x = 490,932,207.05/32,315.03
  6. Step 6: Final answer
    x = 15,192.07

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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.