Home / 19,541.16-26,966.90-10,588.68

Finding the Fourth Proportional to 19,541.16, 26,966.90 and 10,588.68

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Solution

The fourth proportional to 19,541.16, 26,966.90 and 10,588.68 is: 14,612.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,541.16 : 26,966.90 = 10,588.68 : x
  2. Step 2: Convert to fraction form
    19,541.16/26,966.90 = 10,588.68/x
  3. Step 3: Cross multiply
    19,541.16x = 26,966.90 × 10,588.68
  4. Step 4: Simplify right side
    19,541.16x = 285,543,856.84
  5. Step 5: Solve for x
    x = 285,543,856.84/19,541.16
  6. Step 6: Final answer
    x = 14,612.43

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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.