Home / 7,501.01-10,352.54-4,476.47

Finding the Fourth Proportional to 7,501.01, 10,352.54 and 4,476.47

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Solution

The fourth proportional to 7,501.01, 10,352.54 and 4,476.47 is: 6,178.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.01 : 10,352.54 = 4,476.47 : x
  2. Step 2: Convert to fraction form
    7,501.01/10,352.54 = 4,476.47/x
  3. Step 3: Cross multiply
    7,501.01x = 10,352.54 × 4,476.47
  4. Step 4: Simplify right side
    7,501.01x = 46,342,794.16
  5. Step 5: Solve for x
    x = 46,342,794.16/7,501.01
  6. Step 6: Final answer
    x = 6,178.21

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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.