Home / 7,267.19-10,026.12-4,750.74

Finding the Fourth Proportional to 7,267.19, 10,026.12 and 4,750.74

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Solution

The fourth proportional to 7,267.19, 10,026.12 and 4,750.74 is: 6,554.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,267.19 : 10,026.12 = 4,750.74 : x
  2. Step 2: Convert to fraction form
    7,267.19/10,026.12 = 4,750.74/x
  3. Step 3: Cross multiply
    7,267.19x = 10,026.12 × 4,750.74
  4. Step 4: Simplify right side
    7,267.19x = 47,631,489.33
  5. Step 5: Solve for x
    x = 47,631,489.33/7,267.19
  6. Step 6: Final answer
    x = 6,554.32

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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.