Home / 46,335.53-69,449.54-21,323.07

Finding the Fourth Proportional to 46,335.53, 69,449.54 and 21,323.07

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Solution

The fourth proportional to 46,335.53, 69,449.54 and 21,323.07 is: 31,959.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,335.53 : 69,449.54 = 21,323.07 : x
  2. Step 2: Convert to fraction form
    46,335.53/69,449.54 = 21,323.07/x
  3. Step 3: Cross multiply
    46,335.53x = 69,449.54 × 21,323.07
  4. Step 4: Simplify right side
    46,335.53x = 1,480,877,296.27
  5. Step 5: Solve for x
    x = 1,480,877,296.27/46,335.53
  6. Step 6: Final answer
    x = 31,959.86

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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.