Home / 31,007.93-46,510.84-13,477.76

Finding the Fourth Proportional to 31,007.93, 46,510.84 and 13,477.76

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Solution

The fourth proportional to 31,007.93, 46,510.84 and 13,477.76 is: 20,216.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,007.93 : 46,510.84 = 13,477.76 : x
  2. Step 2: Convert to fraction form
    31,007.93/46,510.84 = 13,477.76/x
  3. Step 3: Cross multiply
    31,007.93x = 46,510.84 × 13,477.76
  4. Step 4: Simplify right side
    31,007.93x = 626,861,938.92
  5. Step 5: Solve for x
    x = 626,861,938.92/31,007.93
  6. Step 6: Final answer
    x = 20,216.18

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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.