Home / 56,484.99-84,675.63-19,523.07

Finding the Fourth Proportional to 56,484.99, 84,675.63 and 19,523.07

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Solution

The fourth proportional to 56,484.99, 84,675.63 and 19,523.07 is: 29,266.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,484.99 : 84,675.63 = 19,523.07 : x
  2. Step 2: Convert to fraction form
    56,484.99/84,675.63 = 19,523.07/x
  3. Step 3: Cross multiply
    56,484.99x = 84,675.63 × 19,523.07
  4. Step 4: Simplify right side
    56,484.99x = 1,653,128,251.78
  5. Step 5: Solve for x
    x = 1,653,128,251.78/56,484.99
  6. Step 6: Final answer
    x = 29,266.68

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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.