Home / 46,888.76-64,706.60-25,669.40

Finding the Fourth Proportional to 46,888.76, 64,706.60 and 25,669.40

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Solution

The fourth proportional to 46,888.76, 64,706.60 and 25,669.40 is: 35,423.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,888.76 : 64,706.60 = 25,669.40 : x
  2. Step 2: Convert to fraction form
    46,888.76/64,706.60 = 25,669.40/x
  3. Step 3: Cross multiply
    46,888.76x = 64,706.60 × 25,669.40
  4. Step 4: Simplify right side
    46,888.76x = 1,660,979,146.16
  5. Step 5: Solve for x
    x = 1,660,979,146.16/46,888.76
  6. Step 6: Final answer
    x = 35,423.83

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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.