Home / 34,475.42-47,576.12-19,368.08

Finding the Fourth Proportional to 34,475.42, 47,576.12 and 19,368.08

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Solution

The fourth proportional to 34,475.42, 47,576.12 and 19,368.08 is: 26,727.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,475.42 : 47,576.12 = 19,368.08 : x
  2. Step 2: Convert to fraction form
    34,475.42/47,576.12 = 19,368.08/x
  3. Step 3: Cross multiply
    34,475.42x = 47,576.12 × 19,368.08
  4. Step 4: Simplify right side
    34,475.42x = 921,457,763.53
  5. Step 5: Solve for x
    x = 921,457,763.53/34,475.42
  6. Step 6: Final answer
    x = 26,727.97

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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.