Home / 30,914.02-46,343.67-14,895.46

Finding the Fourth Proportional to 30,914.02, 46,343.67 and 14,895.46

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Solution

The fourth proportional to 30,914.02, 46,343.67 and 14,895.46 is: 22,330.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,914.02 : 46,343.67 = 14,895.46 : x
  2. Step 2: Convert to fraction form
    30,914.02/46,343.67 = 14,895.46/x
  3. Step 3: Cross multiply
    30,914.02x = 46,343.67 × 14,895.46
  4. Step 4: Simplify right side
    30,914.02x = 690,310,282.74
  5. Step 5: Solve for x
    x = 690,310,282.74/30,914.02
  6. Step 6: Final answer
    x = 22,330.01

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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.