Home / 14,683.04-22,019.88-4,820.08

Finding the Fourth Proportional to 14,683.04, 22,019.88 and 4,820.08

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Solution

The fourth proportional to 14,683.04, 22,019.88 and 4,820.08 is: 7,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683.04 : 22,019.88 = 4,820.08 : x
  2. Step 2: Convert to fraction form
    14,683.04/22,019.88 = 4,820.08/x
  3. Step 3: Cross multiply
    14,683.04x = 22,019.88 × 4,820.08
  4. Step 4: Simplify right side
    14,683.04x = 106,137,583.19
  5. Step 5: Solve for x
    x = 106,137,583.19/14,683.04
  6. Step 6: Final answer
    x = 7,228.58

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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.