Home / 30,484.68-45,602.28-23,033.76

Finding the Fourth Proportional to 30,484.68, 45,602.28 and 23,033.76

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Solution

The fourth proportional to 30,484.68, 45,602.28 and 23,033.76 is: 34,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,484.68 : 45,602.28 = 23,033.76 : x
  2. Step 2: Convert to fraction form
    30,484.68/45,602.28 = 23,033.76/x
  3. Step 3: Cross multiply
    30,484.68x = 45,602.28 × 23,033.76
  4. Step 4: Simplify right side
    30,484.68x = 1,050,391,972.97
  5. Step 5: Solve for x
    x = 1,050,391,972.97/30,484.68
  6. Step 6: Final answer
    x = 34,456.39

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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.