Home / 9,654.04-13,319.04-5,875.68

Finding the Fourth Proportional to 9,654.04, 13,319.04 and 5,875.68

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Solution

The fourth proportional to 9,654.04, 13,319.04 and 5,875.68 is: 8,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,654.04 : 13,319.04 = 5,875.68 : x
  2. Step 2: Convert to fraction form
    9,654.04/13,319.04 = 5,875.68/x
  3. Step 3: Cross multiply
    9,654.04x = 13,319.04 × 5,875.68
  4. Step 4: Simplify right side
    9,654.04x = 78,258,416.95
  5. Step 5: Solve for x
    x = 78,258,416.95/9,654.04
  6. Step 6: Final answer
    x = 8,106.29

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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.