Home / 34,445.60-47,125.90-34,298.16

Finding the Fourth Proportional to 34,445.60, 47,125.90 and 34,298.16

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Solution

The fourth proportional to 34,445.60, 47,125.90 and 34,298.16 is: 46,924.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,445.60 : 47,125.90 = 34,298.16 : x
  2. Step 2: Convert to fraction form
    34,445.60/47,125.90 = 34,298.16/x
  3. Step 3: Cross multiply
    34,445.60x = 47,125.90 × 34,298.16
  4. Step 4: Simplify right side
    34,445.60x = 1,616,331,658.34
  5. Step 5: Solve for x
    x = 1,616,331,658.34/34,445.60
  6. Step 6: Final answer
    x = 46,924.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.