Home / 35,073.04-52,643.16-21,951.76

Finding the Fourth Proportional to 35,073.04, 52,643.16 and 21,951.76

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Solution

The fourth proportional to 35,073.04, 52,643.16 and 21,951.76 is: 32,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073.04 : 52,643.16 = 21,951.76 : x
  2. Step 2: Convert to fraction form
    35,073.04/52,643.16 = 21,951.76/x
  3. Step 3: Cross multiply
    35,073.04x = 52,643.16 × 21,951.76
  4. Step 4: Simplify right side
    35,073.04x = 1,155,610,013.96
  5. Step 5: Solve for x
    x = 1,155,610,013.96/35,073.04
  6. Step 6: Final answer
    x = 32,948.67

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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.