Home / 46,785.78-64,561.95-25,560.93

Finding the Fourth Proportional to 46,785.78, 64,561.95 and 25,560.93

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Solution

The fourth proportional to 46,785.78, 64,561.95 and 25,560.93 is: 35,272.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,785.78 : 64,561.95 = 25,560.93 : x
  2. Step 2: Convert to fraction form
    46,785.78/64,561.95 = 25,560.93/x
  3. Step 3: Cross multiply
    46,785.78x = 64,561.95 × 25,560.93
  4. Step 4: Simplify right side
    46,785.78x = 1,650,263,484.61
  5. Step 5: Solve for x
    x = 1,650,263,484.61/46,785.78
  6. Step 6: Final answer
    x = 35,272.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.