Home / 32,323.24-48,484.87-10,138.35

Finding the Fourth Proportional to 32,323.24, 48,484.87 and 10,138.35

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Solution

The fourth proportional to 32,323.24, 48,484.87 and 10,138.35 is: 15,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,323.24 : 48,484.87 = 10,138.35 : x
  2. Step 2: Convert to fraction form
    32,323.24/48,484.87 = 10,138.35/x
  3. Step 3: Cross multiply
    32,323.24x = 48,484.87 × 10,138.35
  4. Step 4: Simplify right side
    32,323.24x = 491,556,581.76
  5. Step 5: Solve for x
    x = 491,556,581.76/32,323.24
  6. Step 6: Final answer
    x = 15,207.53

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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.