Home / 19,435.01-26,821.67-10,937.95

Finding the Fourth Proportional to 19,435.01, 26,821.67 and 10,937.95

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Solution

The fourth proportional to 19,435.01, 26,821.67 and 10,937.95 is: 15,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.01 : 26,821.67 = 10,937.95 : x
  2. Step 2: Convert to fraction form
    19,435.01/26,821.67 = 10,937.95/x
  3. Step 3: Cross multiply
    19,435.01x = 26,821.67 × 10,937.95
  4. Step 4: Simplify right side
    19,435.01x = 293,373,951.27
  5. Step 5: Solve for x
    x = 293,373,951.27/19,435.01
  6. Step 6: Final answer
    x = 15,095.13

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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.