Home / 46,103.64-63,498.78-39,805.08

Finding the Fourth Proportional to 46,103.64, 63,498.78 and 39,805.08

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Solution

The fourth proportional to 46,103.64, 63,498.78 and 39,805.08 is: 54,823.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,103.64 : 63,498.78 = 39,805.08 : x
  2. Step 2: Convert to fraction form
    46,103.64/63,498.78 = 39,805.08/x
  3. Step 3: Cross multiply
    46,103.64x = 63,498.78 × 39,805.08
  4. Step 4: Simplify right side
    46,103.64x = 2,527,574,017.80
  5. Step 5: Solve for x
    x = 2,527,574,017.80/46,103.64
  6. Step 6: Final answer
    x = 54,823.74

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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.