Home / 34,901.08-48,152.62-19,792.55

Finding the Fourth Proportional to 34,901.08, 48,152.62 and 19,792.55

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Solution

The fourth proportional to 34,901.08, 48,152.62 and 19,792.55 is: 27,307.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,901.08 : 48,152.62 = 19,792.55 : x
  2. Step 2: Convert to fraction form
    34,901.08/48,152.62 = 19,792.55/x
  3. Step 3: Cross multiply
    34,901.08x = 48,152.62 × 19,792.55
  4. Step 4: Simplify right side
    34,901.08x = 953,063,138.98
  5. Step 5: Solve for x
    x = 953,063,138.98/34,901.08
  6. Step 6: Final answer
    x = 27,307.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.