Home / 10,077.19-13,898.95-7,093.87

Finding the Fourth Proportional to 10,077.19, 13,898.95 and 7,093.87

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Solution

The fourth proportional to 10,077.19, 13,898.95 and 7,093.87 is: 9,784.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077.19 : 13,898.95 = 7,093.87 : x
  2. Step 2: Convert to fraction form
    10,077.19/13,898.95 = 7,093.87/x
  3. Step 3: Cross multiply
    10,077.19x = 13,898.95 × 7,093.87
  4. Step 4: Simplify right side
    10,077.19x = 98,597,344.44
  5. Step 5: Solve for x
    x = 98,597,344.44/10,077.19
  6. Step 6: Final answer
    x = 9,784.21

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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.