Home / 56,110.84-84,096.09-28,038.77

Finding the Fourth Proportional to 56,110.84, 84,096.09 and 28,038.77

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Solution

The fourth proportional to 56,110.84, 84,096.09 and 28,038.77 is: 42,023.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,110.84 : 84,096.09 = 28,038.77 : x
  2. Step 2: Convert to fraction form
    56,110.84/84,096.09 = 28,038.77/x
  3. Step 3: Cross multiply
    56,110.84x = 84,096.09 × 28,038.77
  4. Step 4: Simplify right side
    56,110.84x = 2,357,950,820.29
  5. Step 5: Solve for x
    x = 2,357,950,820.29/56,110.84
  6. Step 6: Final answer
    x = 42,023.09

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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.