Home / 42,596.37-63,846.77-14,490.18

Finding the Fourth Proportional to 42,596.37, 63,846.77 and 14,490.18

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Solution

The fourth proportional to 42,596.37, 63,846.77 and 14,490.18 is: 21,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,596.37 : 63,846.77 = 14,490.18 : x
  2. Step 2: Convert to fraction form
    42,596.37/63,846.77 = 14,490.18/x
  3. Step 3: Cross multiply
    42,596.37x = 63,846.77 × 14,490.18
  4. Step 4: Simplify right side
    42,596.37x = 925,151,117.27
  5. Step 5: Solve for x
    x = 925,151,117.27/42,596.37
  6. Step 6: Final answer
    x = 21,719.01

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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.