Home / 46,281.18-69,424.48-13,003.84

Finding the Fourth Proportional to 46,281.18, 69,424.48 and 13,003.84

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Solution

The fourth proportional to 46,281.18, 69,424.48 and 13,003.84 is: 19,506.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,281.18 : 69,424.48 = 13,003.84 : x
  2. Step 2: Convert to fraction form
    46,281.18/69,424.48 = 13,003.84/x
  3. Step 3: Cross multiply
    46,281.18x = 69,424.48 × 13,003.84
  4. Step 4: Simplify right side
    46,281.18x = 902,784,830.00
  5. Step 5: Solve for x
    x = 902,784,830.00/46,281.18
  6. Step 6: Final answer
    x = 19,506.52

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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.