Home / 11,957.65-16,501.54-6,652.35

Finding the Fourth Proportional to 11,957.65, 16,501.54 and 6,652.35

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Solution

The fourth proportional to 11,957.65, 16,501.54 and 6,652.35 is: 9,180.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,957.65 : 16,501.54 = 6,652.35 : x
  2. Step 2: Convert to fraction form
    11,957.65/16,501.54 = 6,652.35/x
  3. Step 3: Cross multiply
    11,957.65x = 16,501.54 × 6,652.35
  4. Step 4: Simplify right side
    11,957.65x = 109,773,986.36
  5. Step 5: Solve for x
    x = 109,773,986.36/11,957.65
  6. Step 6: Final answer
    x = 9,180.23

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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.