Home / 47,316.62-65,294.73-27,159.32

Finding the Fourth Proportional to 47,316.62, 65,294.73 and 27,159.32

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Solution

The fourth proportional to 47,316.62, 65,294.73 and 27,159.32 is: 37,478.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,316.62 : 65,294.73 = 27,159.32 : x
  2. Step 2: Convert to fraction form
    47,316.62/65,294.73 = 27,159.32/x
  3. Step 3: Cross multiply
    47,316.62x = 65,294.73 × 27,159.32
  4. Step 4: Simplify right side
    47,316.62x = 1,773,360,466.38
  5. Step 5: Solve for x
    x = 1,773,360,466.38/47,316.62
  6. Step 6: Final answer
    x = 37,478.60

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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.