Home / 23,437.28-32,343.64-14,482.74

Finding the Fourth Proportional to 23,437.28, 32,343.64 and 14,482.74

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Solution

The fourth proportional to 23,437.28, 32,343.64 and 14,482.74 is: 19,986.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,437.28 : 32,343.64 = 14,482.74 : x
  2. Step 2: Convert to fraction form
    23,437.28/32,343.64 = 14,482.74/x
  3. Step 3: Cross multiply
    23,437.28x = 32,343.64 × 14,482.74
  4. Step 4: Simplify right side
    23,437.28x = 468,424,528.77
  5. Step 5: Solve for x
    x = 468,424,528.77/23,437.28
  6. Step 6: Final answer
    x = 19,986.30

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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.