Home / 47,010.12-64,875.18-26,590.52

Finding the Fourth Proportional to 47,010.12, 64,875.18 and 26,590.52

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Solution

The fourth proportional to 47,010.12, 64,875.18 and 26,590.52 is: 36,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,010.12 : 64,875.18 = 26,590.52 : x
  2. Step 2: Convert to fraction form
    47,010.12/64,875.18 = 26,590.52/x
  3. Step 3: Cross multiply
    47,010.12x = 64,875.18 × 26,590.52
  4. Step 4: Simplify right side
    47,010.12x = 1,725,064,771.29
  5. Step 5: Solve for x
    x = 1,725,064,771.29/47,010.12
  6. Step 6: Final answer
    x = 36,695.60

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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.