Home / 46,677.40-64,415.67-25,456.60

Finding the Fourth Proportional to 46,677.40, 64,415.67 and 25,456.60

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Solution

The fourth proportional to 46,677.40, 64,415.67 and 25,456.60 is: 35,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,677.40 : 64,415.67 = 25,456.60 : x
  2. Step 2: Convert to fraction form
    46,677.40/64,415.67 = 25,456.60/x
  3. Step 3: Cross multiply
    46,677.40x = 64,415.67 × 25,456.60
  4. Step 4: Simplify right side
    46,677.40x = 1,639,803,944.92
  5. Step 5: Solve for x
    x = 1,639,803,944.92/46,677.40
  6. Step 6: Final answer
    x = 35,130.58

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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.