Home / 46,280.70-69,424.65-13,003.47

Finding the Fourth Proportional to 46,280.70, 69,424.65 and 13,003.47

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Solution

The fourth proportional to 46,280.70, 69,424.65 and 13,003.47 is: 19,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,280.70 : 69,424.65 = 13,003.47 : x
  2. Step 2: Convert to fraction form
    46,280.70/69,424.65 = 13,003.47/x
  3. Step 3: Cross multiply
    46,280.70x = 69,424.65 × 13,003.47
  4. Step 4: Simplify right side
    46,280.70x = 902,761,353.54
  5. Step 5: Solve for x
    x = 902,761,353.54/46,280.70
  6. Step 6: Final answer
    x = 19,506.22

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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.