Home / 21,366.04-32,052.70-6,574.64

Finding the Fourth Proportional to 21,366.04, 32,052.70 and 6,574.64

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Solution

The fourth proportional to 21,366.04, 32,052.70 and 6,574.64 is: 9,863.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,366.04 : 32,052.70 = 6,574.64 : x
  2. Step 2: Convert to fraction form
    21,366.04/32,052.70 = 6,574.64/x
  3. Step 3: Cross multiply
    21,366.04x = 32,052.70 × 6,574.64
  4. Step 4: Simplify right side
    21,366.04x = 210,734,963.53
  5. Step 5: Solve for x
    x = 210,734,963.53/21,366.04
  6. Step 6: Final answer
    x = 9,863.08

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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.