Home / 46,627.74-64,345.05-25,405.74

Finding the Fourth Proportional to 46,627.74, 64,345.05 and 25,405.74

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Solution

The fourth proportional to 46,627.74, 64,345.05 and 25,405.74 is: 35,059.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,627.74 : 64,345.05 = 25,405.74 : x
  2. Step 2: Convert to fraction form
    46,627.74/64,345.05 = 25,405.74/x
  3. Step 3: Cross multiply
    46,627.74x = 64,345.05 × 25,405.74
  4. Step 4: Simplify right side
    46,627.74x = 1,634,733,610.59
  5. Step 5: Solve for x
    x = 1,634,733,610.59/46,627.74
  6. Step 6: Final answer
    x = 35,059.25

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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.