Home / 27,265.56-37,617.66-17,840.40

Finding the Fourth Proportional to 27,265.56, 37,617.66 and 17,840.40

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Solution

The fourth proportional to 27,265.56, 37,617.66 and 17,840.40 is: 24,613.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,265.56 : 37,617.66 = 17,840.40 : x
  2. Step 2: Convert to fraction form
    27,265.56/37,617.66 = 17,840.40/x
  3. Step 3: Cross multiply
    27,265.56x = 37,617.66 × 17,840.40
  4. Step 4: Simplify right side
    27,265.56x = 671,114,101.46
  5. Step 5: Solve for x
    x = 671,114,101.46/27,265.56
  6. Step 6: Final answer
    x = 24,613.99

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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.