Home / 46,439.19-64,085.52-25,218.60

Finding the Fourth Proportional to 46,439.19, 64,085.52 and 25,218.60

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Solution

The fourth proportional to 46,439.19, 64,085.52 and 25,218.60 is: 34,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,439.19 : 64,085.52 = 25,218.60 : x
  2. Step 2: Convert to fraction form
    46,439.19/64,085.52 = 25,218.60/x
  3. Step 3: Cross multiply
    46,439.19x = 64,085.52 × 25,218.60
  4. Step 4: Simplify right side
    46,439.19x = 1,616,147,094.67
  5. Step 5: Solve for x
    x = 1,616,147,094.67/46,439.19
  6. Step 6: Final answer
    x = 34,801.36

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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.