Home / 7,207.04-10,804.48-6,565.12

Finding the Fourth Proportional to 7,207.04, 10,804.48 and 6,565.12

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Solution

The fourth proportional to 7,207.04, 10,804.48 and 6,565.12 is: 9,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,207.04 : 10,804.48 = 6,565.12 : x
  2. Step 2: Convert to fraction form
    7,207.04/10,804.48 = 6,565.12/x
  3. Step 3: Cross multiply
    7,207.04x = 10,804.48 × 6,565.12
  4. Step 4: Simplify right side
    7,207.04x = 70,932,707.74
  5. Step 5: Solve for x
    x = 70,932,707.74/7,207.04
  6. Step 6: Final answer
    x = 9,842.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.