Home / 9,588.46-13,232.40-5,281.36

Finding the Fourth Proportional to 9,588.46, 13,232.40 and 5,281.36

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Solution

The fourth proportional to 9,588.46, 13,232.40 and 5,281.36 is: 7,288.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,588.46 : 13,232.40 = 5,281.36 : x
  2. Step 2: Convert to fraction form
    9,588.46/13,232.40 = 5,281.36/x
  3. Step 3: Cross multiply
    9,588.46x = 13,232.40 × 5,281.36
  4. Step 4: Simplify right side
    9,588.46x = 69,885,068.06
  5. Step 5: Solve for x
    x = 69,885,068.06/9,588.46
  6. Step 6: Final answer
    x = 7,288.46

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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.