Home / 46,730.64-64,488.40-25,509.92

Finding the Fourth Proportional to 46,730.64, 64,488.40 and 25,509.92

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Solution

The fourth proportional to 46,730.64, 64,488.40 and 25,509.92 is: 35,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,730.64 : 64,488.40 = 25,509.92 : x
  2. Step 2: Convert to fraction form
    46,730.64/64,488.40 = 25,509.92/x
  3. Step 3: Cross multiply
    46,730.64x = 64,488.40 × 25,509.92
  4. Step 4: Simplify right side
    46,730.64x = 1,645,093,924.93
  5. Step 5: Solve for x
    x = 1,645,093,924.93/46,730.64
  6. Step 6: Final answer
    x = 35,203.75

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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.