Home / 47,349.18-65,341.62-26,128.26

Finding the Fourth Proportional to 47,349.18, 65,341.62 and 26,128.26

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Solution

The fourth proportional to 47,349.18, 65,341.62 and 26,128.26 is: 36,056.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,349.18 : 65,341.62 = 26,128.26 : x
  2. Step 2: Convert to fraction form
    47,349.18/65,341.62 = 26,128.26/x
  3. Step 3: Cross multiply
    47,349.18x = 65,341.62 × 26,128.26
  4. Step 4: Simplify right side
    47,349.18x = 1,707,262,836.18
  5. Step 5: Solve for x
    x = 1,707,262,836.18/47,349.18
  6. Step 6: Final answer
    x = 36,056.86

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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.