Home / 46,937.08-64,773.84-28,070.56

Finding the Fourth Proportional to 46,937.08, 64,773.84 and 28,070.56

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Solution

The fourth proportional to 46,937.08, 64,773.84 and 28,070.56 is: 38,737.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,937.08 : 64,773.84 = 28,070.56 : x
  2. Step 2: Convert to fraction form
    46,937.08/64,773.84 = 28,070.56/x
  3. Step 3: Cross multiply
    46,937.08x = 64,773.84 × 28,070.56
  4. Step 4: Simplify right side
    46,937.08x = 1,818,237,962.15
  5. Step 5: Solve for x
    x = 1,818,237,962.15/46,937.08
  6. Step 6: Final answer
    x = 38,737.77

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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.