Home / 46,585.45-69,889.02-13,305.97

Finding the Fourth Proportional to 46,585.45, 69,889.02 and 13,305.97

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Solution

The fourth proportional to 46,585.45, 69,889.02 and 13,305.97 is: 19,962.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,585.45 : 69,889.02 = 13,305.97 : x
  2. Step 2: Convert to fraction form
    46,585.45/69,889.02 = 13,305.97/x
  3. Step 3: Cross multiply
    46,585.45x = 69,889.02 × 13,305.97
  4. Step 4: Simplify right side
    46,585.45x = 929,941,203.45
  5. Step 5: Solve for x
    x = 929,941,203.45/46,585.45
  6. Step 6: Final answer
    x = 19,962.05

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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.