Home / 58,037.83-87,056.77-15,918.35

Finding the Fourth Proportional to 58,037.83, 87,056.77 and 15,918.35

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Solution

The fourth proportional to 58,037.83, 87,056.77 and 15,918.35 is: 23,877.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,037.83 : 87,056.77 = 15,918.35 : x
  2. Step 2: Convert to fraction form
    58,037.83/87,056.77 = 15,918.35/x
  3. Step 3: Cross multiply
    58,037.83x = 87,056.77 × 15,918.35
  4. Step 4: Simplify right side
    58,037.83x = 1,385,800,055.14
  5. Step 5: Solve for x
    x = 1,385,800,055.14/58,037.83
  6. Step 6: Final answer
    x = 23,877.53

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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.