Home / 19,684.02-29,528.94-6,533.40

Finding the Fourth Proportional to 19,684.02, 29,528.94 and 6,533.40

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Solution

The fourth proportional to 19,684.02, 29,528.94 and 6,533.40 is: 9,801.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,684.02 : 29,528.94 = 6,533.40 : x
  2. Step 2: Convert to fraction form
    19,684.02/29,528.94 = 6,533.40/x
  3. Step 3: Cross multiply
    19,684.02x = 29,528.94 × 6,533.40
  4. Step 4: Simplify right side
    19,684.02x = 192,924,376.60
  5. Step 5: Solve for x
    x = 192,924,376.60/19,684.02
  6. Step 6: Final answer
    x = 9,801.07

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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.