Home / 26,898.18-40,260.98-14,386.92

Finding the Fourth Proportional to 26,898.18, 40,260.98 and 14,386.92

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Solution

The fourth proportional to 26,898.18, 40,260.98 and 14,386.92 is: 21,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,898.18 : 40,260.98 = 14,386.92 : x
  2. Step 2: Convert to fraction form
    26,898.18/40,260.98 = 14,386.92/x
  3. Step 3: Cross multiply
    26,898.18x = 40,260.98 × 14,386.92
  4. Step 4: Simplify right side
    26,898.18x = 579,231,498.38
  5. Step 5: Solve for x
    x = 579,231,498.38/26,898.18
  6. Step 6: Final answer
    x = 21,534.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.