Home / 46,622.90-64,339.71-25,402.52

Finding the Fourth Proportional to 46,622.90, 64,339.71 and 25,402.52

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Solution

The fourth proportional to 46,622.90, 64,339.71 and 25,402.52 is: 35,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.90 : 64,339.71 = 25,402.52 : x
  2. Step 2: Convert to fraction form
    46,622.90/64,339.71 = 25,402.52/x
  3. Step 3: Cross multiply
    46,622.90x = 64,339.71 × 25,402.52
  4. Step 4: Simplify right side
    46,622.90x = 1,634,390,770.07
  5. Step 5: Solve for x
    x = 1,634,390,770.07/46,622.90
  6. Step 6: Final answer
    x = 35,055.54

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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.