Home / 14,762.25-22,030.00-13,185.81

Finding the Fourth Proportional to 14,762.25, 22,030.00 and 13,185.81

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Solution

The fourth proportional to 14,762.25, 22,030.00 and 13,185.81 is: 19,677.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762.25 : 22,030.00 = 13,185.81 : x
  2. Step 2: Convert to fraction form
    14,762.25/22,030.00 = 13,185.81/x
  3. Step 3: Cross multiply
    14,762.25x = 22,030.00 × 13,185.81
  4. Step 4: Simplify right side
    14,762.25x = 290,483,361.34
  5. Step 5: Solve for x
    x = 290,483,361.34/14,762.25
  6. Step 6: Final answer
    x = 19,677.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.