Home / 34,995.10-48,293.52-19,079.66

Finding the Fourth Proportional to 34,995.10, 48,293.52 and 19,079.66

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Solution

The fourth proportional to 34,995.10, 48,293.52 and 19,079.66 is: 26,330.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,995.10 : 48,293.52 = 19,079.66 : x
  2. Step 2: Convert to fraction form
    34,995.10/48,293.52 = 19,079.66/x
  3. Step 3: Cross multiply
    34,995.10x = 48,293.52 × 19,079.66
  4. Step 4: Simplify right side
    34,995.10x = 921,423,941.80
  5. Step 5: Solve for x
    x = 921,423,941.80/34,995.10
  6. Step 6: Final answer
    x = 26,330.08

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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.