Home / 46,690.54-70,036.40-15,525.79

Finding the Fourth Proportional to 46,690.54, 70,036.40 and 15,525.79

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Solution

The fourth proportional to 46,690.54, 70,036.40 and 15,525.79 is: 23,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690.54 : 70,036.40 = 15,525.79 : x
  2. Step 2: Convert to fraction form
    46,690.54/70,036.40 = 15,525.79/x
  3. Step 3: Cross multiply
    46,690.54x = 70,036.40 × 15,525.79
  4. Step 4: Simplify right side
    46,690.54x = 1,087,370,438.76
  5. Step 5: Solve for x
    x = 1,087,370,438.76/46,690.54
  6. Step 6: Final answer
    x = 23,288.88

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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.