Home / 46,622.40-64,339.02-25,402.02

Finding the Fourth Proportional to 46,622.40, 64,339.02 and 25,402.02

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Solution

The fourth proportional to 46,622.40, 64,339.02 and 25,402.02 is: 35,054.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,622.40 : 64,339.02 = 25,402.02 : x
  2. Step 2: Convert to fraction form
    46,622.40/64,339.02 = 25,402.02/x
  3. Step 3: Cross multiply
    46,622.40x = 64,339.02 × 25,402.02
  4. Step 4: Simplify right side
    46,622.40x = 1,634,341,072.82
  5. Step 5: Solve for x
    x = 1,634,341,072.82/46,622.40
  6. Step 6: Final answer
    x = 35,054.85

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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.