Home / 34,985.94-48,281.07-19,070.35

Finding the Fourth Proportional to 34,985.94, 48,281.07 and 19,070.35

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Solution

The fourth proportional to 34,985.94, 48,281.07 and 19,070.35 is: 26,317.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,985.94 : 48,281.07 = 19,070.35 : x
  2. Step 2: Convert to fraction form
    34,985.94/48,281.07 = 19,070.35/x
  3. Step 3: Cross multiply
    34,985.94x = 48,281.07 × 19,070.35
  4. Step 4: Simplify right side
    34,985.94x = 920,736,903.27
  5. Step 5: Solve for x
    x = 920,736,903.27/34,985.94
  6. Step 6: Final answer
    x = 26,317.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.