Home / 31,256.15-46,880.99-16,459.07

Finding the Fourth Proportional to 31,256.15, 46,880.99 and 16,459.07

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Solution

The fourth proportional to 31,256.15, 46,880.99 and 16,459.07 is: 24,686.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,256.15 : 46,880.99 = 16,459.07 : x
  2. Step 2: Convert to fraction form
    31,256.15/46,880.99 = 16,459.07/x
  3. Step 3: Cross multiply
    31,256.15x = 46,880.99 × 16,459.07
  4. Step 4: Simplify right side
    31,256.15x = 771,617,413.78
  5. Step 5: Solve for x
    x = 771,617,413.78/31,256.15
  6. Step 6: Final answer
    x = 24,686.90

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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.