Home / 19,024.85-28,538.64-5,875.52

Finding the Fourth Proportional to 19,024.85, 28,538.64 and 5,875.52

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Solution

The fourth proportional to 19,024.85, 28,538.64 and 5,875.52 is: 8,813.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.85 : 28,538.64 = 5,875.52 : x
  2. Step 2: Convert to fraction form
    19,024.85/28,538.64 = 5,875.52/x
  3. Step 3: Cross multiply
    19,024.85x = 28,538.64 × 5,875.52
  4. Step 4: Simplify right side
    19,024.85x = 167,679,207.40
  5. Step 5: Solve for x
    x = 167,679,207.40/19,024.85
  6. Step 6: Final answer
    x = 8,813.70

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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.