Home / 22,323.02-30,807.13-14,756.23

Finding the Fourth Proportional to 22,323.02, 30,807.13 and 14,756.23

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Solution

The fourth proportional to 22,323.02, 30,807.13 and 14,756.23 is: 20,364.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.02 : 30,807.13 = 14,756.23 : x
  2. Step 2: Convert to fraction form
    22,323.02/30,807.13 = 14,756.23/x
  3. Step 3: Cross multiply
    22,323.02x = 30,807.13 × 14,756.23
  4. Step 4: Simplify right side
    22,323.02x = 454,596,941.88
  5. Step 5: Solve for x
    x = 454,596,941.88/22,323.02
  6. Step 6: Final answer
    x = 20,364.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.