Home / 46,260.06-69,417.78-19,964.82

Finding the Fourth Proportional to 46,260.06, 69,417.78 and 19,964.82

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Solution

The fourth proportional to 46,260.06, 69,417.78 and 19,964.82 is: 29,959.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,260.06 : 69,417.78 = 19,964.82 : x
  2. Step 2: Convert to fraction form
    46,260.06/69,417.78 = 19,964.82/x
  3. Step 3: Cross multiply
    46,260.06x = 69,417.78 × 19,964.82
  4. Step 4: Simplify right side
    46,260.06x = 1,385,913,482.50
  5. Step 5: Solve for x
    x = 1,385,913,482.50/46,260.06
  6. Step 6: Final answer
    x = 29,959.18

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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.