Home / 6,569.13-9,055.47-4,976.28

Finding the Fourth Proportional to 6,569.13, 9,055.47 and 4,976.28

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Solution

The fourth proportional to 6,569.13, 9,055.47 and 4,976.28 is: 6,859.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569.13 : 9,055.47 = 4,976.28 : x
  2. Step 2: Convert to fraction form
    6,569.13/9,055.47 = 4,976.28/x
  3. Step 3: Cross multiply
    6,569.13x = 9,055.47 × 4,976.28
  4. Step 4: Simplify right side
    6,569.13x = 45,062,554.25
  5. Step 5: Solve for x
    x = 45,062,554.25/6,569.13
  6. Step 6: Final answer
    x = 6,859.74

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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.