Home / 46,740.64-64,502.06-25,519.91

Finding the Fourth Proportional to 46,740.64, 64,502.06 and 25,519.91

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Solution

The fourth proportional to 46,740.64, 64,502.06 and 25,519.91 is: 35,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,740.64 : 64,502.06 = 25,519.91 : x
  2. Step 2: Convert to fraction form
    46,740.64/64,502.06 = 25,519.91/x
  3. Step 3: Cross multiply
    46,740.64x = 64,502.06 × 25,519.91
  4. Step 4: Simplify right side
    46,740.64x = 1,646,086,411.60
  5. Step 5: Solve for x
    x = 1,646,086,411.60/46,740.64
  6. Step 6: Final answer
    x = 35,217.45

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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.