Home / 10,323.12-14,248.56-6,548.52

Finding the Fourth Proportional to 10,323.12, 14,248.56 and 6,548.52

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Solution

The fourth proportional to 10,323.12, 14,248.56 and 6,548.52 is: 9,038.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,323.12 : 14,248.56 = 6,548.52 : x
  2. Step 2: Convert to fraction form
    10,323.12/14,248.56 = 6,548.52/x
  3. Step 3: Cross multiply
    10,323.12x = 14,248.56 × 6,548.52
  4. Step 4: Simplify right side
    10,323.12x = 93,306,980.13
  5. Step 5: Solve for x
    x = 93,306,980.13/10,323.12
  6. Step 6: Final answer
    x = 9,038.64

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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.