Home / 19,860.18-29,793.95-6,533.93

Finding the Fourth Proportional to 19,860.18, 29,793.95 and 6,533.93

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Solution

The fourth proportional to 19,860.18, 29,793.95 and 6,533.93 is: 9,802.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,860.18 : 29,793.95 = 6,533.93 : x
  2. Step 2: Convert to fraction form
    19,860.18/29,793.95 = 6,533.93/x
  3. Step 3: Cross multiply
    19,860.18x = 29,793.95 × 6,533.93
  4. Step 4: Simplify right side
    19,860.18x = 194,671,402.08
  5. Step 5: Solve for x
    x = 194,671,402.08/19,860.18
  6. Step 6: Final answer
    x = 9,802.10

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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.