Home / 28,537.42-42,813.43-16,701.16

Finding the Fourth Proportional to 28,537.42, 42,813.43 and 16,701.16

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Solution

The fourth proportional to 28,537.42, 42,813.43 and 16,701.16 is: 25,056.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,537.42 : 42,813.43 = 16,701.16 : x
  2. Step 2: Convert to fraction form
    28,537.42/42,813.43 = 16,701.16/x
  3. Step 3: Cross multiply
    28,537.42x = 42,813.43 × 16,701.16
  4. Step 4: Simplify right side
    28,537.42x = 715,033,795.79
  5. Step 5: Solve for x
    x = 715,033,795.79/28,537.42
  6. Step 6: Final answer
    x = 25,056.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.