Home / 1,050.26-1,576.23-473.18

Finding the Fourth Proportional to 1,050.26, 1,576.23 and 473.18

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Solution

The fourth proportional to 1,050.26, 1,576.23 and 473.18 is: 710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050.26 : 1,576.23 = 473.18 : x
  2. Step 2: Convert to fraction form
    1,050.26/1,576.23 = 473.18/x
  3. Step 3: Cross multiply
    1,050.26x = 1,576.23 × 473.18
  4. Step 4: Simplify right side
    1,050.26x = 745,840.51
  5. Step 5: Solve for x
    x = 745,840.51/1,050.26
  6. Step 6: Final answer
    x = 710.15

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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.