Home / 11,559.48-15,952.04-6,254.32

Finding the Fourth Proportional to 11,559.48, 15,952.04 and 6,254.32

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Solution

The fourth proportional to 11,559.48, 15,952.04 and 6,254.32 is: 8,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559.48 : 15,952.04 = 6,254.32 : x
  2. Step 2: Convert to fraction form
    11,559.48/15,952.04 = 6,254.32/x
  3. Step 3: Cross multiply
    11,559.48x = 15,952.04 × 6,254.32
  4. Step 4: Simplify right side
    11,559.48x = 99,769,162.81
  5. Step 5: Solve for x
    x = 99,769,162.81/11,559.48
  6. Step 6: Final answer
    x = 8,630.94

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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.