Home / 6,937.19-9,565.54-4,415.31

Finding the Fourth Proportional to 6,937.19, 9,565.54 and 4,415.31

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Solution

The fourth proportional to 6,937.19, 9,565.54 and 4,415.31 is: 6,088.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937.19 : 9,565.54 = 4,415.31 : x
  2. Step 2: Convert to fraction form
    6,937.19/9,565.54 = 4,415.31/x
  3. Step 3: Cross multiply
    6,937.19x = 9,565.54 × 4,415.31
  4. Step 4: Simplify right side
    6,937.19x = 42,234,838.22
  5. Step 5: Solve for x
    x = 42,234,838.22/6,937.19
  6. Step 6: Final answer
    x = 6,088.17

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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.