Home / 7,010.10-9,673.47-4,025.52

Finding the Fourth Proportional to 7,010.10, 9,673.47 and 4,025.52

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Solution

The fourth proportional to 7,010.10, 9,673.47 and 4,025.52 is: 5,554.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.10 : 9,673.47 = 4,025.52 : x
  2. Step 2: Convert to fraction form
    7,010.10/9,673.47 = 4,025.52/x
  3. Step 3: Cross multiply
    7,010.10x = 9,673.47 × 4,025.52
  4. Step 4: Simplify right side
    7,010.10x = 38,940,746.95
  5. Step 5: Solve for x
    x = 38,940,746.95/7,010.10
  6. Step 6: Final answer
    x = 5,554.95

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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.