Home / 46,840.46-64,640.80-25,621.10

Finding the Fourth Proportional to 46,840.46, 64,640.80 and 25,621.10

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Solution

The fourth proportional to 46,840.46, 64,640.80 and 25,621.10 is: 35,357.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,840.46 : 64,640.80 = 25,621.10 : x
  2. Step 2: Convert to fraction form
    46,840.46/64,640.80 = 25,621.10/x
  3. Step 3: Cross multiply
    46,840.46x = 64,640.80 × 25,621.10
  4. Step 4: Simplify right side
    46,840.46x = 1,656,168,400.88
  5. Step 5: Solve for x
    x = 1,656,168,400.88/46,840.46
  6. Step 6: Final answer
    x = 35,357.65

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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.