Home / 34,170.04-47,155.26-19,063

Finding the Fourth Proportional to 34,170.04, 47,155.26 and 19,063

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Solution

The fourth proportional to 34,170.04, 47,155.26 and 19,063 is: 26,307.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,170.04 : 47,155.26 = 19,063 : x
  2. Step 2: Convert to fraction form
    34,170.04/47,155.26 = 19,063/x
  3. Step 3: Cross multiply
    34,170.04x = 47,155.26 × 19,063
  4. Step 4: Simplify right side
    34,170.04x = 898,920,721.38
  5. Step 5: Solve for x
    x = 898,920,721.38/34,170.04
  6. Step 6: Final answer
    x = 26,307.28

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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.