Home / 10,373.45-14,316.57-5,897.87

Finding the Fourth Proportional to 10,373.45, 14,316.57 and 5,897.87

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Solution

The fourth proportional to 10,373.45, 14,316.57 and 5,897.87 is: 8,139.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373.45 : 14,316.57 = 5,897.87 : x
  2. Step 2: Convert to fraction form
    10,373.45/14,316.57 = 5,897.87/x
  3. Step 3: Cross multiply
    10,373.45x = 14,316.57 × 5,897.87
  4. Step 4: Simplify right side
    10,373.45x = 84,437,167.63
  5. Step 5: Solve for x
    x = 84,437,167.63/10,373.45
  6. Step 6: Final answer
    x = 8,139.74

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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.