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Finding the Fourth Proportional to 46,697.99, 64,443.11 and 25,477.25

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Solution

The fourth proportional to 46,697.99, 64,443.11 and 25,477.25 is: 35,158.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,697.99 : 64,443.11 = 25,477.25 : x
  2. Step 2: Convert to fraction form
    46,697.99/64,443.11 = 25,477.25/x
  3. Step 3: Cross multiply
    46,697.99x = 64,443.11 × 25,477.25
  4. Step 4: Simplify right side
    46,697.99x = 1,641,832,774.65
  5. Step 5: Solve for x
    x = 1,641,832,774.65/46,697.99
  6. Step 6: Final answer
    x = 35,158.54

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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.