Home / 8,368.07-12,527.45-7,330.10

Finding the Fourth Proportional to 8,368.07, 12,527.45 and 7,330.10

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Solution

The fourth proportional to 8,368.07, 12,527.45 and 7,330.10 is: 10,973.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,368.07 : 12,527.45 = 7,330.10 : x
  2. Step 2: Convert to fraction form
    8,368.07/12,527.45 = 7,330.10/x
  3. Step 3: Cross multiply
    8,368.07x = 12,527.45 × 7,330.10
  4. Step 4: Simplify right side
    8,368.07x = 91,827,461.25
  5. Step 5: Solve for x
    x = 91,827,461.25/8,368.07
  6. Step 6: Final answer
    x = 10,973.55

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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.