Home / 46,927.11-64,760.73-28,530.19

Finding the Fourth Proportional to 46,927.11, 64,760.73 and 28,530.19

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Solution

The fourth proportional to 46,927.11, 64,760.73 and 28,530.19 is: 39,372.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,927.11 : 64,760.73 = 28,530.19 : x
  2. Step 2: Convert to fraction form
    46,927.11/64,760.73 = 28,530.19/x
  3. Step 3: Cross multiply
    46,927.11x = 64,760.73 × 28,530.19
  4. Step 4: Simplify right side
    46,927.11x = 1,847,635,931.44
  5. Step 5: Solve for x
    x = 1,847,635,931.44/46,927.11
  6. Step 6: Final answer
    x = 39,372.46

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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.