Home / 46,641.29-69,941.34-13,353.80

Finding the Fourth Proportional to 46,641.29, 69,941.34 and 13,353.80

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Solution

The fourth proportional to 46,641.29, 69,941.34 and 13,353.80 is: 20,024.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,641.29 : 69,941.34 = 13,353.80 : x
  2. Step 2: Convert to fraction form
    46,641.29/69,941.34 = 13,353.80/x
  3. Step 3: Cross multiply
    46,641.29x = 69,941.34 × 13,353.80
  4. Step 4: Simplify right side
    46,641.29x = 933,982,316.39
  5. Step 5: Solve for x
    x = 933,982,316.39/46,641.29
  6. Step 6: Final answer
    x = 20,024.80

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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.