Home / 46,637.41-69,946.15-13,348.54

Finding the Fourth Proportional to 46,637.41, 69,946.15 and 13,348.54

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Solution

The fourth proportional to 46,637.41, 69,946.15 and 13,348.54 is: 20,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,637.41 : 69,946.15 = 13,348.54 : x
  2. Step 2: Convert to fraction form
    46,637.41/69,946.15 = 13,348.54/x
  3. Step 3: Cross multiply
    46,637.41x = 69,946.15 × 13,348.54
  4. Step 4: Simplify right side
    46,637.41x = 933,678,981.12
  5. Step 5: Solve for x
    x = 933,678,981.12/46,637.41
  6. Step 6: Final answer
    x = 20,019.96

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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.