Home / 7,332.19-10,126.77-4,970.23

Finding the Fourth Proportional to 7,332.19, 10,126.77 and 4,970.23

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Solution

The fourth proportional to 7,332.19, 10,126.77 and 4,970.23 is: 6,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,332.19 : 10,126.77 = 4,970.23 : x
  2. Step 2: Convert to fraction form
    7,332.19/10,126.77 = 4,970.23/x
  3. Step 3: Cross multiply
    7,332.19x = 10,126.77 × 4,970.23
  4. Step 4: Simplify right side
    7,332.19x = 50,332,360.06
  5. Step 5: Solve for x
    x = 50,332,360.06/7,332.19
  6. Step 6: Final answer
    x = 6,864.58

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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.