Home / 46,875.08-64,687.56-26,455.80

Finding the Fourth Proportional to 46,875.08, 64,687.56 and 26,455.80

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Solution

The fourth proportional to 46,875.08, 64,687.56 and 26,455.80 is: 36,508.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,875.08 : 64,687.56 = 26,455.80 : x
  2. Step 2: Convert to fraction form
    46,875.08/64,687.56 = 26,455.80/x
  3. Step 3: Cross multiply
    46,875.08x = 64,687.56 × 26,455.80
  4. Step 4: Simplify right side
    46,875.08x = 1,711,361,149.85
  5. Step 5: Solve for x
    x = 1,711,361,149.85/46,875.08
  6. Step 6: Final answer
    x = 36,508.98

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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.