Home / 27,460.40-37,895.36-14,885.15

Finding the Fourth Proportional to 27,460.40, 37,895.36 and 14,885.15

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Solution

The fourth proportional to 27,460.40, 37,895.36 and 14,885.15 is: 20,541.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,460.40 : 37,895.36 = 14,885.15 : x
  2. Step 2: Convert to fraction form
    27,460.40/37,895.36 = 14,885.15/x
  3. Step 3: Cross multiply
    27,460.40x = 37,895.36 × 14,885.15
  4. Step 4: Simplify right side
    27,460.40x = 564,077,854.00
  5. Step 5: Solve for x
    x = 564,077,854.00/27,460.40
  6. Step 6: Final answer
    x = 20,541.51

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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.