Home / 46,921.92-64,748.88-25,697.76

Finding the Fourth Proportional to 46,921.92, 64,748.88 and 25,697.76

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Solution

The fourth proportional to 46,921.92, 64,748.88 and 25,697.76 is: 35,461.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,921.92 : 64,748.88 = 25,697.76 : x
  2. Step 2: Convert to fraction form
    46,921.92/64,748.88 = 25,697.76/x
  3. Step 3: Cross multiply
    46,921.92x = 64,748.88 × 25,697.76
  4. Step 4: Simplify right side
    46,921.92x = 1,663,901,178.51
  5. Step 5: Solve for x
    x = 1,663,901,178.51/46,921.92
  6. Step 6: Final answer
    x = 35,461.06

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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.