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Finding the Fourth Proportional to 46,759.60, 70,139.67 and 15,594.76

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Solution

The fourth proportional to 46,759.60, 70,139.67 and 15,594.76 is: 23,392.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,759.60 : 70,139.67 = 15,594.76 : x
  2. Step 2: Convert to fraction form
    46,759.60/70,139.67 = 15,594.76/x
  3. Step 3: Cross multiply
    46,759.60x = 70,139.67 × 15,594.76
  4. Step 4: Simplify right side
    46,759.60x = 1,093,811,320.13
  5. Step 5: Solve for x
    x = 1,093,811,320.13/46,759.60
  6. Step 6: Final answer
    x = 23,392.23

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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.