Home / 46,754.16-70,131.80-15,589.40

Finding the Fourth Proportional to 46,754.16, 70,131.80 and 15,589.40

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Solution

The fourth proportional to 46,754.16, 70,131.80 and 15,589.40 is: 23,384.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,754.16 : 70,131.80 = 15,589.40 : x
  2. Step 2: Convert to fraction form
    46,754.16/70,131.80 = 15,589.40/x
  3. Step 3: Cross multiply
    46,754.16x = 70,131.80 × 15,589.40
  4. Step 4: Simplify right side
    46,754.16x = 1,093,312,682.92
  5. Step 5: Solve for x
    x = 1,093,312,682.92/46,754.16
  6. Step 6: Final answer
    x = 23,384.29

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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.